Home / 8,067,326.08-11,132,767.20-4,396,275.52

Finding the Fourth Proportional to 8,067,326.08, 11,132,767.20 and 4,396,275.52

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Solution

The fourth proportional to 8,067,326.08, 11,132,767.20 and 4,396,275.52 is: 6,066,782.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,326.08 : 11,132,767.20 = 4,396,275.52 : x
  2. Step 2: Convert to fraction form
    8,067,326.08/11,132,767.20 = 4,396,275.52/x
  3. Step 3: Cross multiply
    8,067,326.08x = 11,132,767.20 × 4,396,275.52
  4. Step 4: Simplify right side
    8,067,326.08x = 48,942,711,911,218.94
  5. Step 5: Solve for x
    x = 48,942,711,911,218.94/8,067,326.08
  6. Step 6: Final answer
    x = 6,066,782.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.